PTC 可复位保险丝

结果:
5,891
Manufacturer
Series
Size / Dimension
Current - Trip (It)
Resistance - Post Trip (R1) (Max)
Current - Hold (Ih) (Max)
Height - Seated (Max)
Resistance - Initial (Ri) (Min)
Resistance - 25°C (Typ)
Time to Trip
Current - Max
Thickness (Max)
Voltage - Max
Lead Spacing
Package / Case
Operating Temperature
Mounting Type
Ratings
Type
结果5,891
选择
图片产品详情单价可用性ECAD 模型Operating TemperatureMounting TypeRatingsSize / DimensionSeriesVoltage - MaxPackage / CaseHeight - Seated (Max)Thickness (Max)Lead SpacingTypeCurrent - MaxCurrent - Hold (Ih) (Max)Current - Trip (It)Time to TripResistance - Initial (Ri) (Min)Resistance - Post Trip (R1) (Max)Resistance - 25°C (Typ)
MF-R250
PTC RESET FUSE 30V 2.5A RADIAL
1+
$0.1268
5+
$0.1197
10+
$0.1127
数量
106,535 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-40°C ~ 85°C
Through Hole
-
0.472" L x 0.118" W (12.00mm x 3.00mm)
Multifuse®, MF-R
30V
Radial, Disc
0.720" (18.30mm)
-
0.201" (5.10mm)
Polymeric
40 A
2.5 A
5 A
10.3 s
25 mOhms
70 mOhms
-
1206L005/60WR
PTC RESET FUSE 60V 50MA 1206
1+
$0.3042
5+
$0.2873
10+
$0.2704
数量
105,210 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-40°C ~ 85°C
Surface Mount
-
0.126" L x 0.065" W (3.20mm x 1.65mm)
POLY-FUSE®, 1206L
60V
1206 (3216 Metric), Concave
-
0.049" (1.25mm)
-
Polymeric
10 A
50 mA
150 mA
1.5 s
3.6 Ohms
20 Ohms
-
1812L110/33MR
PTC RESET FUSE 33V 1.1A 1812
1+
$0.0634
5+
$0.0599
10+
$0.0563
数量
105,000 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-40°C ~ 85°C
Surface Mount
-
0.179" L x 0.128" W (4.55mm x 3.24mm)
POLY-FUSE®, 1812L
33V
1812 (4532 Metric), Concave
-
0.079" (2.00mm)
-
Polymeric
20 A
1.1 A
1.95 A
500 ms
60 mOhms
200 mOhms
-
MF-FSMF010X-2
PTC RESET FUSE 15V 100MA 0603
1+
$0.0177
5+
$0.0168
10+
$0.0158
数量
100,000 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-40°C ~ 85°C
Surface Mount
-
0.065" L x 0.033" W (1.65mm x 0.85mm)
Multifuse®, MF-FSMF
15V
0603 (1608 Metric), Concave
-
0.026" (0.65mm)
-
Polymeric
40 A
100 mA
300 mA
1 s
900 mOhms
6 Ohms
-
MF-FSMF020X-2
PTC RESET FUSE 9V 200MA 0603
1+
$0.0177
5+
$0.0168
10+
$0.0158
数量
100,000 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-40°C ~ 85°C
Surface Mount
-
0.065" L x 0.033" W (1.65mm x 0.85mm)
Multifuse®, MF-FSMF
9V
0603 (1608 Metric), Concave
-
0.026" (0.65mm)
-
Polymeric
40 A
200 mA
500 mA
600 ms
550 mOhms
3.5 Ohms
-
0603L050SLYR
PTC RESET FUSE 6V 500MA 0603
1+
$0.1394
5+
$0.1317
10+
$0.1239
数量
100,000 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-40°C ~ 85°C
Surface Mount
-
0.063" L x 0.032" W (1.60mm x 0.80mm)
POLY-FUSE®, LoRho
6V
0603 (1608 Metric), Concave
-
0.030" (0.75mm)
-
Polymeric
50 A
500 mA
1 A
100 ms
70 mOhms
350 mOhms
-
0805L010/24YR
PTC RESET FUSE 24V 100MA 0805
1+
$0.0507
5+
$0.0479
10+
$0.0451
数量
100,000 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-40°C ~ 85°C
Surface Mount
-
0.083" L x 0.053" W (2.10mm x 1.35mm)
POLY-FUSE®, 0805L
24V
0805 (2012 Metric), Concave
-
0.039" (1.00mm)
-
Polymeric
100 A
100 mA
300 mA
1.5 s
1.5 Ohms
6 Ohms
-
1206L200PR
PTC RESET FUSE 6V 2A 1206
1+
$0.0634
5+
$0.0599
10+
$0.0563
数量
99,999 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-40°C ~ 85°C
Surface Mount
-
0.128" L x 0.065" W (3.25mm x 1.65mm)
POLY-FUSE®, 1206L
6V
1206 (3216 Metric), Concave
-
0.063" (1.60mm)
-
Polymeric
100 A
2 A
3.5 A
1.5 s
18 mOhms
80 mOhms
-
PTS120660V005
PTC RESET FUSE 60V 50MA 1206
1+
$0.1648
5+
$0.1556
10+
$0.1465
数量
90,000 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-40°C ~ 85°C
Surface Mount
-
0.128" L x 0.065" W (3.25mm x 1.65mm)
PTS1206
60V
1206 (3216 Metric), Concave
-
0.035" (0.90mm)
-
Polymeric
100 A
50 mA
150 mA
1.5 s
3.6 Ohms
50 Ohms
-
1812L010/60DR
PTC RESET FUSE 60V 100MA 1812
1+
$0.1420
5+
$0.1341
10+
$0.1262
数量
90,000 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-40°C ~ 85°C
Surface Mount
-
0.179" L x 0.128" W (4.55mm x 3.24mm)
POLY-FUSE®, 1812L
60V
1812 (4532 Metric), Concave
-
0.049" (1.25mm)
-
Polymeric
10 A
100 mA
300 mA
1.5 s
1.6 Ohms
15 Ohms
-
0805L020YR
PTC RESET FUSE 9V 200MA 0805
1+
$0.1141
5+
$0.1077
10+
$0.1014
数量
87,565 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-40°C ~ 85°C
Surface Mount
-
0.083" L x 0.053" W (2.10mm x 1.35mm)
POLY-FUSE®, 0805L
9V
0805 (2012 Metric), Concave
-
0.039" (1.00mm)
-
Polymeric
100 A
200 mA
500 mA
20 ms
650 mOhms
3.5 Ohms
-
1812L110PR
PTC RESET FUSE 8V 1.1A 1812
1+
$0.0507
5+
$0.0479
10+
$0.0451
数量
86,789 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-40°C ~ 85°C
Surface Mount
-
0.179" L x 0.128" W (4.55mm x 3.24mm)
POLY-FUSE®, 1812L
8V
1812 (4532 Metric), Concave
-
0.028" (0.71mm)
-
Polymeric
100 A
1.1 A
2.2 A
300 ms
40 mOhms
210 mOhms
-
MINISMDC014F-2
PTC RESET FUSE 60V 140MA 1812
1+
$0.0735
5+
$0.0694
10+
$0.0654
数量
82,000 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-40°C ~ 85°C
Surface Mount
-
0.179" L x 0.128" W (4.55mm x 3.24mm)
PolySwitch®, miniSMD
60V
1812 (4532 Metric), Concave
-
0.035" (0.89mm)
-
Polymeric
10 A
140 mA
280 mA
8 ms
1.5 Ohms
6 Ohms
-
B59860C0120A070
PTC RESET FUSE 265V 140MA RADIAL
1+
$0.7606
5+
$0.7183
10+
$0.6761
数量
80,408 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
0°C ~ 60°C
Through Hole
-
0.433" Dia x 0.197" T (11.00mm x 5.00mm)
-
265V
Radial, Disc
0.571" (14.50mm)
-
0.197" (5.00mm)
Ceramic
1.5 A
140 mA
280 mA
-
-
-
15 Ohms
B59707A0120A062
PTC RESET FUSE 80V 50MA 1210
1+
$0.2789
5+
$0.2634
10+
$0.2479
数量
80,000 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-20°C ~ 85°C
Surface Mount
AEC-Q200
0.126" L x 0.098" W (3.20mm x 2.50mm)
Automotive, AEC-Q200
80V
1210 (3225 Metric)
-
0.071" (1.80mm)
-
Ceramic
300 mA
50 mA
90 mA
-
-
-
125 Ohms
PRG18BB101MB1RB
PTC RESET FUSE 24V 21MA 0603
1+
$0.1268
5+
$0.1197
10+
$0.1127
数量
80,000 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-20°C ~ 75°C
Surface Mount
-
0.063" L x 0.032" W (1.60mm x 0.80mm)
POSISTOR®, PRG
24V
0603 (1608 Metric)
-
0.037" (0.95mm)
-
Ceramic
300 mA
21 mA
45 mA
-
-
-
100 Ohms
PRG18BB330MB1RB
PTC RESET FUSE 24V 36MA 0603
1+
$0.1268
5+
$0.1197
10+
$0.1127
数量
80,000 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-20°C ~ 75°C
Surface Mount
-
0.063" L x 0.032" W (1.60mm x 0.80mm)
POSISTOR®, PRG
24V
0603 (1608 Metric)
-
0.037" (0.95mm)
-
Ceramic
900 mA
36 mA
71 mA
-
-
-
33 Ohms
B59751C0120A070
PTC RESET FUSE 440V 87MA RADIAL
1+
$1.5211
5+
$1.4366
10+
$1.3521
数量
80,000 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-40°C ~ 125°C
Through Hole
AEC-Q200
0.512" Dia x 0.295" T (13.00mm x 7.50mm)
Automotive, AEC-Q200
440V
Radial, Disc
0.709" (18.00mm)
-
0.197" (5.00mm)
Ceramic
4 A
87 mA
173 mA
-
-
-
50 Ohms
TRF250-120
PTC RESET FUSE 60V 120MA RADIAL
1+
$0.5070
5+
$0.4789
10+
$0.4507
数量
80,000 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-40°C ~ 85°C
Through Hole
-
0.256" L x 0.181" W (6.50mm x 4.60mm)
PolySwitch®, TRF250
60V (250V Int)
Radial, Disc
0.433" (11.00mm)
-
0.197" (5.00mm)
Polymeric
3 A
120 mA
240 mA
2.5 s
4 Ohms
16 Ohms
-
MINISMDC200F-2
PTC RESET FUSE 8V 2A 1812
1+
$0.0710
5+
$0.0670
10+
$0.0631
数量
77,583 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-40°C ~ 85°C
Surface Mount
-
0.179" L x 0.128" W (4.55mm x 3.24mm)
PolySwitch®, miniSMD
8V
1812 (4532 Metric), Concave
-
0.048" (1.22mm)
-
Polymeric
100 A
2 A
4 A
5 s
20 mOhms
70 mOhms
-

PTC 可复位保险丝

PTC可复位保险丝,也称为聚合物正温度系数保险丝,是专门设计用于提供过电流保护的组件。 PTC可复位保险丝通过在通过它们的电流升高时增加电阻来发挥作用。这种电阻增加是由于电流流动引起保险丝的温度升高。随着温度的升高,保险丝的电阻也增加,最终达到一个使电流无法流动的太高的点。这个动作有效地中断了电流,保护了电路和连接的设备。 PTC可复位保险丝的跳闸电流可以不同,通常范围从14 mA到50 A。这个范围允许根据所保护电路的具体要求选择适当的保险丝。此外,这些保险丝跳闸所需的时间可以不同,跳闸时间范围从快至8毫秒到长达90秒。跳闸时间的可变性确保保险丝对不同程度的过电流条件做出适当的响应。 "PTC"是正温度系数的缩写,指的是这些保险丝中使用的材料的特性。该材料在温度升高时电阻增加,提供了保险丝的自复位能力。一旦过电流条件被消除,PTC可复位保险丝会冷却下来,其电阻减小,使得电流可以继续流动。 PTC可复位保险丝广泛应用于需要可靠过电流保护的各种应用中。它们特别适用于需要可复位性的情况,因为在跳闸后不需要更换。这使得它们适用于汽车电子、电源、电池保护电路等应用。 通过将PTC可复位保险丝纳入电路中,用户可以确保有效的过电流保护,防止对敏感元件的损坏,并促进电路的安全可靠运行。